Module metrics

Constants

• APPROXIMATE_COLUMN_COUNT 🔒
  the default column count for table writer
• HISTOGRAM_LE_COLUMN 🔒

Functions

• encode_exponential_histogram 🔒
• encode_gauge 🔒
  encode this gauge metric
• encode_histogram 🔒
  Encode histogram data. This function returns 3 insert requests for 3 tables.
• encode_metrics 🔒
• encode_sum 🔒
  encode this sum metric
• encode_summary 🔒
• normalize_otlp_name 🔒
  Normalize otlp instrumentation, metric and attribute names
• to_grpc_insert_requests
  Convert OpenTelemetry metrics to GreptimeDB insert requests
• write_attributes 🔒
• write_data_point_value 🔒
• write_tags_and_timestamp 🔒
• write_timestamp 🔒